The SuperStick Golf Club was the first  to use the investment casting process and be able to increase the number of club settings from 6 to 38 and many other advances as well. The Superstick patents expired and new patents were granted to Moore on the Walkers Golf Club and the Universal Golf Club. The Universal Golf Club improvements include a separate  milled putter face, precise loft settings, a high torque locking lever, a caged coupler and a ratcheted loft dialer. The Universal Golf Club is the most advanced adjustable golf club on the market today and the lowest priced! 

The advantages of playing with the Universal Golf Club are less equipment hassle, saving  unredeemable  energy from cart use and much easier to walk the course.  The advantages also include developing a grooved swing because  it  has  the  same weight, flex, length, feel, track and moment of inertia.

There are many other things to think about as well, how about hitting a 9 iron with a 4 iron (38 1/2") shaft, The Universal Golf Club is not permitted by the rule  books  but neither are Golf Carts and many other things that are in casual use. Play tournaments with your set of clubs but groove your  swing and end the frustrtion with the Universal Golf Club.